题解、Writeup、游记和碎碎念
非常好的比赛！
Not very detailed this time...
本文原发表于 https://github.com/USTC-Hackergame/hackergame2020-writeups/blob/master/players/mcfx/writeup.md。
本文原发表于 https://github.com/ustclug/hackergame2019-writeups/blob/master/players/咕咕咕/README.md。
just writeup...
Recently, I played Project SEKAI CTF 2023 individually. This article contains my writeup of this CTF.
这次 DEFCON CTF，我太摸了，连划水记的素材的没有了，不写了。
In the DEFCON CTF Qualifier this year, I mainly contributed in challenge opacity and blackbox. This post contains the writeup for them.
没拿到 rk1，真可惜。